undo the first time,but the history.stack.redo.length = 0?

[perezpz]

monitor 'Quill.events.EDITOR_CHANGE', and undo the first time, but the history.stack.redo.length = 0?

Expected behavior:
undo the first time I expect the history.stack.redo.length !=0 , and i can do something...

Actual behavior:
quill.history.stack.redo.length = 0

Platforms:
chrome

Version
1.2.2

[sferoze]

@OnlyBreak I am using the quill history module and I do not see this issue. It works as expected...

[quill-bot]

Closing inactive issue.

[nikparo]

This is the relevant code from history.js:

change(source, dest) {
  if (this.stack[source].length === 0) return;
  let delta = this.stack[source].pop();
  this.lastRecorded = 0;
  this.ignoreChange = true;
  this.quill.updateContents(delta[source], Quill.sources.USER);
  this.ignoreChange = false;
  let index = getLastChangeIndex(delta[source]);
  this.quill.setSelection(index);
  this.stack[dest].push(delta);
}

The destination stack length (redo when undoing, and vice versa) is updated after updateContents and setSelection. As such the history stack is not quite correct during any editor-change events.

Should maybe this.stack[dest].push(delta); be moved up a few lines?